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~~tag>Edge2 oowow~~
====== Edge2 Install OS into eMMC via OOWOW ======

[[:OOWOW:]] provide many ways for eMMC writing, for any configurations...  

===== GUI =====

[[software/oowow/user-manual#interfaces|Common OOWOW menu interface]] available for HDMI display and USB-keyboard

==== Wizard ====

[[software/oowow/getting-started#oowow-wizard|OOWOW Wizard]] automate all steps for you, just follow instructions...

==== Write Image to eMMC ====

More advanced way. User can choose any suitable image from different locations: local storage SD/USB/... , network storage or download server...   

{{/products/sbc/vim4/install-os/oowow-emmc-write.webp}}

===== WEB GUI =====

[[software/oowow/user-manual#main-menu|OOWOW menu]] also provided as
[[software/oowow/user-manual#web-access|web interface]]  for your preferred browser:

  * LAN: ''%%http://edge2-XXXXX.local%%'' - [[#scan-local-network-for-edge2-names]]
  * USB: ''%%http://172.22.1.1%%''
  * Hot-Spot: ''%%http://172.23.0.1%%''
===== API - shell =====

All next steps doing on pc side by command-lines shell. Both devices must be connected in same local network.

<WRAP tip >
Advanced way for developer, head-less usage, automation, scripting and advanced users: [[software/oowow/user-manual#web-api|OOWOW API]]
</WRAP>

==== Write via USB-OTG connection ====

<WRAP tip >
Edge2 connected by USB to PC always have full access by USB IP: **172.22.1.1** 
</WRAP>

```sh api-write-image-to-emmc-by-usb-connection.sh
curl 172.22.1.1/shell/write | sh -s - IMAGE_FILE_NAME
```

<wrap info >
**IMAGE_FILE_NAME** - actual image file name on you local PC for writing to device
</wrap>


==== Write via Hot-Spot WAN connection ====

<WRAP tip >
Edge2 connected as Hot-Spot have full access by WAN IP: **172.23.0.1**
</WRAP>

```sh api-write-image-to-emmc-by-wan-hotspot-connection.sh
curl 172.23.0.1/shell/write | sh -s - IMAGE_FILE_NAME
```

==== Write via LAN connection ====

<WRAP tip >
Edge2 by local network name edge2-XXXXX can get  [[#scan-local-network-for-edge2-names]]
</WRAP>

```sh api-write-image-to-emmc-by-lan-connection.sh
curl edge2-XXXXX/shell/write | sh -s - IMAGE_FILE_NAME
```

===== Scan local network for edge2 names =====

We can get access to any Edge2 device by local network name

```shell scan-edge2-devices-in-local-networks.sh
~$ avahi-browse -a |grep edge2
+  wlan0 IPv4 edge2-00064                                    SSH Remote Terminal  local
+   usb0 IPv4 edge2-00064                                    _device-info._tcp    local
+   usb0 IPv4 edge2-00064                                    SSH Remote Terminal  local
+  wlan0 IPv4 edge2-00064                                    _device-info._tcp    local
~$ ping edge2-00064.local
~$ ssh root@edge2-00064.local
...
```

Any time can get right name for your device ''edge2-XXXXX.local'' where XXXXX is a last 5 digits from device serial number...

WIP: